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英語 中学生

至急⚠️ 2枚目の答えを教えて欲しいです

Think U 朝美はさらにガンディーについて知るために,伝記を読んでいます。 ? What is the main idea of Gandhi's movements? イギリスで弁護士の資格を得たガンディーは、23歳のときに南アフリカに渡ります lawyer in Gandhi moved to South Africa to work as a 1893. It was under British rule at that time and there was a lot of discrimination. For example, Indians could not go out at night freely or walk on the sidewalk. There were also hotels that did not accept Indian guests. In 1906, the British made a law that was even more unfair to Indian people. Indians in South Africa got angry and stood up against the law. Gandhi decided to lead a movement to protect their rights. His message was "Don't follow the law, but don't use violence, even if you are arrested." Soon the jails became full of Indians, and Gandhi himself was sent there. Finally, in 1914, after many years and much effort, the law was removed. It showed that non-violent movements can be effective. staldis ne 1900 red a lot of people [139 words] 5 A Legacy 10 ガンディーの非暴力のたたかいは、祖国インドでも続きます。 Gandhi returned to India in 1915. India was also a British colony. In those days, there was a law that the British made for salt. According to the law, only the British could produce or sell salt. They put a heavy tax on it. The Indians were very poor, but they had to buy expensive salt. The money went to the British. Gandhi thought it was unfair. S 800 In 1930, Gandhi decided to walk to the sea and make salt himself. He started with 78 followers. Thousands of people joined him on the way. After walking almost 400 kilometers, he reached the sea. This non-violent march was called the Salt March. News of the march spread around the world. It showed people a new way to fight against discrimination. Gandhi's peaceful fight continued after that. In 1947, 15 India won independence. Non-violent protest is the legacy that Gandhi left. It has influenced famous leaders, such as Martin Luther King, Jr. and Nelson Mandela. [161 words / 300 words]

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数学 中学生

再喝失礼致します 中3二次方程式です 解説見てもよく分かりません…規則性はどこにあるのかから理解が進んでないです どなたか助けてください🙏

佐賀 の活用 栃木 cm n m cm x>07 5 右の図のようなタイルAとタイルB を,下の図のように規則的に並べて 1番目の図形, 2番目の図形, …. とする。 1番目 2番目 3番目 4番目 3 ② P.69 2次方程式の活用 タイルA タイル □(1) 6番目の図形について, タイルBの枚数を 求めなさい。また, n番目の図形について, タイルAとタイルBの枚数の合計を,nを用 いて表しなさい。 A# 6番目 5番目 CHERAT 左の図のようになるから、 6番目の図形のタイルB の枚数は, 6×6=36(枚) TIILOR 表にまとめると 1TunetJRANS 5 6 25 図形について, 1 2 3 4 タイルA(枚) 1 1 9 9 25 タイル B ( 枚) 0 4 4 16 16 36 この規則性から, n番目の図形について, タイルAかタ イルBのどちらか一方の枚数は²枚で,他方のタイルの 枚数は (n-1)2枚であることがわかる。 ... よって, タイルAとタイルBの枚数の合計は, n²+(n-1)=n²+n²-2n+1=2n²-2n+1 (京都 (枚) (2) タイルAとタイルBの枚数の合計が1861枚 136枚_ 6番目のタイルB n番目のタイル (2n²-2n+1)枚 になるのは何番目の図形ですか。 2n²-2n+1=1861 を解くと, n=-30, n=31 nは自然数だから、n=31 31 番目の図形 3

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